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Flush terminal input and make repo cache global

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Restore and sanitize terminal state before prompting by draining stale input from /dev/tty (dd iflag=nonblock) and adding a short sleep, then perform timed reads from /dev/tty in misc/build.func and misc/error_handler.func. Also make _REPO_CACHE a global associative array (declare -gA) with fallbacks in misc/tools.func so the cache survives when tools.func is sourced inside a function scope.
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CanbiZ (MickLesk)
2026-03-02 10:40:17 +01:00
parent 96b5411d1d
commit 750b904abc
3 changed files with 16 additions and 6 deletions
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misc/tools.func
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@@ -934,7 +934,11 @@ upgrade_package() {
# ------------------------------------------------------------------------------
# Repository availability check with caching
# ------------------------------------------------------------------------------
declare -A _REPO_CACHE 2>/dev/null || true
# Note: Must use -gA (global) because tools.func is sourced inside update_os()
# function scope. Plain 'declare -A' would create a local variable that gets
# destroyed when update_os() returns, causing "unbound variable" errors later
# when setup_postgresql/verify_repo_available tries to access the cache key.
declare -gA _REPO_CACHE 2>/dev/null || declare -A _REPO_CACHE 2>/dev/null || true
verify_repo_available() {
local repo_url="$1"